Programmer at SEGA Enterprises since 1983, having worked on Choplifter, Alien Syndrome, Thunder Blade, etc.
Became head of their AM1 department in April 1993, so is credited as producer up until it became WOW ENTERTAINMENT, which he was president and representative director of.
Shortly after the company was rebranded SEGA WOW after merging with OVERWORKS, he instead became the manager of Sammy's NEWS R&D department in 2004.
He later moved to Paon and served as its president and representative director.